diff --git a/Gemfile.lock b/Gemfile.lock
index ab5d72a08..575cfb7b1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,21 +38,19 @@ GEM
       tzinfo (~> 1.1)
     ajax-datatables-rails (0.3.1)
       railties (>= 3.1)
-    algorithms (0.6.1)
     ansi (1.5.0)
     arel (6.0.3)
     aspector (0.14.0)
     ast (2.3.0)
-    autoprefixer-rails (6.1.2)
+    autoprefixer-rails (6.4.0.1)
       execjs
-      json
     awesome_print (1.7.0)
-    aws-sdk (2.2.8)
-      aws-sdk-resources (= 2.2.8)
-    aws-sdk-core (2.2.8)
+    aws-sdk (2.2.37)
+      aws-sdk-resources (= 2.2.37)
+    aws-sdk-core (2.2.37)
       jmespath (~> 1.0)
-    aws-sdk-resources (2.2.8)
-      aws-sdk-core (= 2.2.8)
+    aws-sdk-resources (2.2.37)
+      aws-sdk-core (= 2.2.37)
     aws-sdk-v1 (1.66.0)
       json (~> 1.4)
       nokogiri (>= 1.4.4)
@@ -63,34 +61,34 @@ GEM
       rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    bootstrap-sass (3.3.6)
+    bootstrap-sass (3.3.7)
       autoprefixer-rails (>= 5.2.1)
       sass (>= 3.3.4)
     bootstrap-select-rails (1.6.3)
     bootstrap3-datetimepicker-rails (4.15.35)
       momentjs-rails (>= 2.8.1)
-    bootstrap_form (2.3.0)
+    bootstrap_form (2.4.0)
     builder (3.2.2)
-    byebug (8.2.1)
+    byebug (9.0.5)
     climate_control (0.0.3)
       activesupport (>= 3.0)
     cocaine (0.5.8)
       climate_control (>= 0.0.3, < 1.0)
     coderay (1.1.1)
-    coffee-rails (4.1.0)
+    coffee-rails (4.2.1)
       coffee-script (>= 2.2.0)
-      railties (>= 4.0.0, < 5.0)
+      railties (>= 4.0.0, < 5.2.x)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.10.0)
     commit_param_routing (0.0.1)
-    concurrent-ruby (1.0.0)
+    concurrent-ruby (1.0.2)
     debug_inspector (0.0.2)
-    delayed_job (4.1.1)
-      activesupport (>= 3.0, < 5.0)
-    delayed_job_active_record (4.1.0)
-      activerecord (>= 3.0, < 5)
+    delayed_job (4.1.2)
+      activesupport (>= 3.0, < 5.1)
+    delayed_job_active_record (4.1.1)
+      activerecord (>= 3.0, < 5.1)
       delayed_job (>= 3.0, < 5)
     devise (3.5.6)
       bcrypt (~> 3.0)
@@ -99,29 +97,29 @@ GEM
       responders
       thread_safe (~> 0.1)
       warden (~> 1.2.3)
-    devise-async (0.10.1)
-      devise (~> 3.2)
-    devise_invitable (1.5.5)
-      actionmailer (>= 3.2.6, < 5)
+    devise-async (0.10.2)
+      devise (>= 3.2, < 4.0)
+    devise_invitable (1.6.1)
+      actionmailer (>= 3.2.6)
       devise (>= 3.2.0)
     erubis (2.7.0)
-    execjs (2.6.0)
-    faker (1.6.1)
+    execjs (2.7.0)
+    faker (1.6.6)
       i18n (~> 0.5)
     figaro (1.1.1)
       thor (~> 0.14)
-    globalid (0.3.6)
+    globalid (0.3.7)
       activesupport (>= 4.1.0)
     hammerjs-rails (2.0.4)
     i18n (0.7.0)
-    i18n-js (3.0.0.rc11)
-      i18n (~> 0.6)
+    i18n-js (3.0.0.rc13)
+      i18n (~> 0.6, >= 0.6.6)
     introjs-rails (1.0.0)
       sass-rails (>= 3.2)
       thor (~> 0.14)
-    jmespath (1.1.3)
-    jquery-rails (4.0.5)
-      rails-dom-testing (~> 1.0)
+    jmespath (1.3.1)
+    jquery-rails (4.1.1)
+      rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     jquery-scrollto-rails (1.4.3)
@@ -131,33 +129,35 @@ GEM
       turbolinks
     jquery-ui-rails (5.0.5)
       railties (>= 3.2.16)
-    js_cookie_rails (1.0.1)
+    js_cookie_rails (2.1.2)
       railties (>= 3.1)
     json (1.8.3)
-    kaminari (0.16.3)
+    kaminari (0.17.0)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
+    lazy_priority_queue (0.1.1)
     little-plugger (1.1.4)
     logging (2.0.0)
       little-plugger (~> 1.1)
       multi_json (~> 1.10)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
-    mail (2.6.3)
-      mime-types (>= 1.16, < 3)
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
     mime-types (1.25.1)
+    mime-types-data (3.2016.0521)
     mimemagic (0.3.0)
     mini_portile2 (2.1.0)
     minitest (5.9.0)
-    minitest-reporters (1.1.10)
+    minitest-reporters (1.1.11)
       ansi
       builder
       minitest (>= 5.0)
       ruby-progressbar
-    momentjs-rails (2.10.6)
+    momentjs-rails (2.11.1)
       railties (>= 3.1)
-    multi_json (1.11.2)
-    nested_form_fields (0.7.4)
+    multi_json (1.12.1)
+    nested_form_fields (0.7.8)
       coffee-rails (>= 3.2.1)
       jquery-rails
       rails (>= 3.2.0)
@@ -165,7 +165,7 @@ GEM
       mini_portile2 (~> 2.1.0)
       pkg-config (~> 1.1.7)
     orm_adapter (0.5.0)
-    paperclip (4.3.2)
+    paperclip (4.3.7)
       activemodel (>= 3.2.0)
       activesupport (>= 3.2.0)
       cocaine (~> 0.5.5)
@@ -176,7 +176,7 @@ GEM
     pg (0.18.4)
     pkg-config (1.1.7)
     powerpack (0.1.1)
-    puma (2.15.3)
+    puma (3.6.0)
     rack (1.6.4)
     rack-test (0.6.3)
       rack (>= 1.0)
@@ -202,8 +202,8 @@ GEM
     rails_12factor (0.0.3)
       rails_serve_static_assets
       rails_stdout_logging
-    rails_serve_static_assets (0.0.4)
-    rails_stdout_logging (0.0.4)
+    rails_serve_static_assets (0.0.5)
+    rails_stdout_logging (0.0.5)
     railties (4.2.5)
       actionpack (= 4.2.5)
       activesupport (= 4.2.5)
@@ -211,13 +211,14 @@ GEM
       thor (>= 0.18.1, < 2.0)
     rainbow (2.1.0)
     rake (11.2.2)
-    rdoc (4.2.0)
-    redcarpet (3.3.3)
+    rdoc (4.2.2)
+      json (~> 1.4)
+    redcarpet (3.3.4)
     remotipart (1.2.1)
     responders (2.2.0)
       railties (>= 4.2.0, < 5.1)
-    rgl (0.5.1)
-      algorithms (~> 0.6.1)
+    rgl (0.5.2)
+      lazy_priority_queue (~> 0.1.0)
       stream (~> 0.5.0)
     roo (2.1.1)
       nokogiri (~> 1)
@@ -227,12 +228,13 @@ GEM
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.7)
-			ruby-progressbar (1.8.1)
       unicode-display_width (~> 1.0, >= 1.0.1)
-    rubyzip (1.1.7)
-    sass (3.4.20)
-    sass-rails (5.0.4)
-      railties (>= 4.0.0, < 5.0)
+    ruby-graphviz (1.2.2)
+    ruby-progressbar (1.8.1)
+    rubyzip (1.2.0)
+    sass (3.4.22)
+    sass-rails (5.0.6)
+      railties (>= 4.0.0, < 6)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
@@ -243,38 +245,38 @@ GEM
     shoulda-context (1.2.1)
     shoulda-matchers (3.1.1)
       activesupport (>= 4.0.0)
-    skylight (0.10.0)
+    skylight (0.10.5)
       activesupport (>= 3.0.0)
     spinjs-rails (1.4)
       rails (>= 3.1)
-    sprockets (3.5.2)
+    sprockets (3.7.0)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (2.3.3)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      sprockets (>= 2.8, < 4.0)
+    sprockets-rails (3.1.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
     stream (0.5)
     thor (0.19.1)
     thread_safe (0.3.5)
-    tilt (2.0.1)
-    turbolinks (2.5.3)
-      coffee-rails
+    tilt (2.0.5)
+    turbolinks (5.0.1)
+      turbolinks-source (~> 5)
+    turbolinks-source (5.0.0)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (2.7.2)
-      execjs (>= 0.3.0)
-      json (>= 1.8.0)
+    uglifier (3.0.1)
+      execjs (>= 0.3.0, < 3)
     underscore-rails (1.8.3)
     unicode-display_width (1.1.0)
     warden (1.2.6)
       rack (>= 1.0)
-    web-console (2.2.1)
+    web-console (2.3.0)
       activemodel (>= 4.0)
       binding_of_caller (>= 0.7.2)
       railties (>= 4.0)
       sprockets-rails (>= 2.0, < 4.0)
-    wicked_pdf (1.0.3)
+    wicked_pdf (1.0.6)
     wkhtmltopdf-heroku (2.12.3.0)
     yomu (0.2.4)
       json (~> 1.8)
@@ -327,6 +329,7 @@ DEPENDENCIES
   rgl
   roo (~> 2.1.0)
   rubocop
+  ruby-graphviz (~> 1.2)
   sass-rails (~> 5.0)
   sdoc (~> 0.4.0)
   shoulda-context